savannahjade12oudym9 savannahjade12oudym9
  • 08-08-2017
  • Mathematics
contestada

x*2-6x-8
Find the vertex
Find the X intercept
Find the y intercept
Graph

Respuesta :

jbmow
jbmow jbmow
  • 08-08-2017
x^2 -6x -8 is a parabola in ax^2 + bx + c form
The axis of symmetry is -b/2a = 3
The vertex is (3,f(3)) = (3,-17)
The x-intercept is f(x)= 0 where x=-1.123, 7.123
Graphing:  it opens upwards

Answer Link

Otras preguntas

Name 3 kinds of helpful bacteria in water.
Can someone please help me on this one?
3/10+2 1/10+5 1/10 I need help
Find the area of a regular hexagon with a base of 10 and an apothem of 20.
write an essay discussing whether learning from past mistakes can lead to personal growth
The Crusades were an early European influence on the birth of industry. True or False
When her mommy is sick in bed, jenna brings her a pacifier and a rattle, thinking these will help mommy feel better since they always make jenna feel better. in
(1-cos^2x)csc^2x=1 Please verify
Breeding stock can receive implants true or fakse
Find the slope of the line that passes through the points (2, 1) and (-1, -1).